Stadium: Centre Court of ATP Playford, Australia Round: 24 Ground: Hardcourt outdoor
| ITF M15 Mornington | 2019/03/27 23:00 | Jacob Grills v Brandon Walkin | 6-2,4-6,7-6 |
| Challenger Traralgon | 2019/10/21 01:15 | Dayne Kelly v Jacob Grills | 6-3,5-7,7-6 |
| ITF M25 Toowoomba | 2019/10/13 03:15 | Dayne Kelly v Jacob Grills | 1-6,6-3,6-0 |
| ITF M25 Toowoomba | 2019/10/12 01:30 | Maverick Banes v Jacob Grills | 2-6,3-6 |
| ITF M25 Toowoomba | 2019/10/10 00:00 | Jacob Grills v Will Maher | 7-5,6-1 |
| ITF M25 Toowoomba | 2019/10/08 04:15 | Jacob Grills v Ajeet Rai | 2-6,6-1,6-1 |
| ITF M25 Brisbane | 2019/10/03 00:00 | Jacob Grills v Thomas Fancutt | 7-6,3-6,5-7 |
| ITF M25 Brisbane | 2019/10/01 03:50 | Jacob Grills v Alexander Crnokrak | 0-6,6-3,6-1 |
| Challenger Kaohsiung | 2019/09/16 02:45 | Jacob Grills v Evan King | 4-6,6-3,2-6 |
| Challenger Traralgon | 2019/10/21 23:00 | Brandon Walkin v Blake Mott | 4-6,4-6 |
| Challenger Traralgon | 2019/10/20 23:00 | Brandon Walkin v Matthew Dellavedova | 7-6,6-2 |
| ITF M25 Toowoomba | 2019/10/09 01:05 | Brandon Walkin v Maverick Banes | 6-7,5-7 |
| ITF M25 Brisbane | 2019/10/02 01:45 | Aleksandar Vukic v Brandon Walkin | 6-7,6-3,6-3 |
| ITF M25 Cairns | 2019/09/20 03:05 | Brandon Walkin v Blake Mott | 1-6,2-6 |
| ITF M25 Cairns | 2019/09/19 01:30 | James Ibrahim v Brandon Walkin | 2-6,6-3,0-6 |
| ITF M25 Cairns | 2019/09/18 00:00 | Brandon Walkin v Connor Johnson | 6-2,3-6,7-5 |
| ITF M15 Cancun | 2019/08/30 14:35 | Gage Brymer v Brandon Walkin | 6-1,2-6,7-5 |